FABRICATION AND ERECTION OF MS AND SS STRUCTURAL WITH ASSOCIATED EQUIPMENT ERECTION FOR HLW PRETREATMENT CELL OF WIP, INRPK

Amount

Supply, fabrication & erection of MS structural works, involves taking physical measurements, preparation of fabrication drawings, getting approval from EIC, supply of MS structural's which confirming to IS2062 / IS808/IS4923, like channel, angle, beam, square hollow section & plates (various thickness) etc material identification, mechanical cleaning, marking, cutting, machining, forming, welding (SMAW/GTAW), fabrication and erection of structural staging, assembling of various fabricated parts along with all accessories, submission of As-built drawings and painting as per technical specification.

Fabrication & erection of MS structural works, involves taking physical measurements, preparation of fabrication drawings, getting approval from EIC, collection of materials (FIM) from store / section stock like square hollow section & plates (various thickness) etc, material identification, mechanical cleaning, primer application, marking, cutting, machining, forming, welding (SMAW/GTAW), fabrication and erection of structural staging, all stage inspection including Liquid Penetrant examination of all welds and submission of As-built drawings as per technical specification.

Fabrication & erection of SS structural works, involves taking physical measurements, preparation of gratings / structural fabrication drawings, getting approval from EIC, collection of materials (FIM) from section stock, like flat, round tube, angle & plates etc., material identification, acid cleaning, marking, cutting, machining, forming, pre fabrication of gratings / structural, welding (GTAW), 10% of liquid penetrant testing of shop joints, 100% liquid penetrant testing of field joints, local passivation of all welds, fabrication & erection of staircase, platform and submission of As-built drawings as per technical specification.

GTAW welding of 1.6mm thk, staging linear with 4mm weld gap on MS staging, 1.6mm / 3mm thk linear on MS cubicles inside, which involves collection of material (FIM) from store / section stock, preparation of drawings, acid cleaning, forming/bending, dissimilar welding, flushing, LP examination, local passivation & erection.

Installation of M16 SS cinch anchors (HILTI / Equivalent) from FIM, material identification which includes levelling of floors (minor chipping and filling with concrete), drilling / core cutting of holes on floor/wall/roof as per technical specification.

Installation of M20 SS cinch anchors (HILTI / Equivalent) from FIM, material identification which includes levelling of floors (minor chipping and filling with concrete), core cutting of holes on floor/wall/roof as per technical specification.

Handling using hoists / chain pulley blocks, skid-rollers, etc., external cleaning, erection, anchoring (if required) and final alignment of SS stationary equipments.

Fillet welding SS to CS (ER 309L filler wire) and SS to SS (ER 308L) by GTAW welding process including LP testing and local passivation (if required)

Cutting to size, Threading of SS Pipes from FIM for various diameters for sizes ¼” to 1½ ".

Handling, acid cleaning, cutting to size /shearing / bending / forming, installation, GTAW welding (groove / plug) of 1.6/3 mm Thk. SS 304L sheets for wall/floor/on MS cubicles lining including LP Examination for welding & vacuum box testing.

Supply of SS 304L 25NB Sch40 End cap butt weld ends, Which confirming ASTM A 403 WP 304L, IGC requirements as per ASTM A 262 Pr.A (Step or dual structure), Pr.C (Corrosion rate less than 12mpy) and dimension shall be confirms to ASME B 16.9

Supply of M12, Zinc plated carbon steel heavy duty anchor having externally threaded head configuration with BZS/shock, ETA, Fire, Nuclear (NQA-1), Seismic approval/test reports.

Supply of SS 304L 8NB threaded Union, NPT threaded as per technical specification

Supply of SS 304L 15NB threaded Union, NPT threaded as per technical specification

SP Enterprises (BID ID -3245252)